54524080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 138116160

約数和(自身を除く): 83592080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 103, 104, 130, 206, 208, 260, 412, 509, 515, 520, 824, 1018, 1030, 1040, 1339, 1648, 2036, 2060, 2545, 2678, 4072, 4120, 5090, 5356, 6617, 6695, 8144, 8240, 10180, 10712, 13234, 13390, 20360, 21424, 26468, 26780, 33085, 40720, 52427, 52936, 53560, 66170, 104854, 105872, 107120, 132340, 209708, 262135, 264680, 419416, 524270, 529360, 681551, 838832, 1048540, 1363102, 2097080, 2726204, 3407755, 4194160, 5452408, 6815510, 10904816, 13631020, 27262040, 54524080]

約数ペア:

[(1, 54524080), (2, 27262040), (4, 13631020), (5, 10904816), (8, 6815510), (10, 5452408), (13, 4194160), (16, 3407755), (20, 2726204), (26, 2097080), (40, 1363102), (52, 1048540), (65, 838832), (80, 681551), (103, 529360), (104, 524270), (130, 419416), (206, 264680), (208, 262135), (260, 209708), (412, 132340), (509, 107120), (515, 105872), (520, 104854), (824, 66170), (1018, 53560), (1030, 52936), (1040, 52427), (1339, 40720), (1648, 33085), (2036, 26780), (2060, 26468), (2545, 21424), (2678, 20360), (4072, 13390), (4120, 13234), (5090, 10712), (5356, 10180), (6617, 8240), (6695, 8144)]